Publications by authors named "Anuradha De"

Background: The Global Typhoid Genomics Consortium was established to bring together the typhoid research community to aggregate and analyse serovar Typhi (Typhi) genomic data to inform public health action. This analysis, which marks 22 years since the publication of the first Typhi genome, represents the largest Typhi genome sequence collection to date (n=13,000).

Methods: This is a meta-analysis of global genotype and antimicrobial resistance (AMR) determinants extracted from previously sequenced genome data and analysed using consistent methods implemented in open analysis platforms GenoTyphi and Pathogenwatch.

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Article Synopsis
  • * The study analyzed the genetic diversity of S. Paratyphi A, identifying seven lineages and key molecular changes, including genome degradation and gene mutations, that contribute to its evolution.
  • * Six mutations were found affecting lipopolysaccharide biosynthesis, but they likely have a low impact on vaccine effectiveness; ongoing genomic surveillance is essential to prevent S. Paratyphi A from becoming a major public health issue.
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Background: Systematic studies to estimate the disease burden of typhoid and paratyphoid in India are limited. Therefore, a multicenter study on the Surveillance of Enteric Fever in India was carried out to estimate the incidence, clinical presentation, and antimicrobial resistance (AMR) trend. The data presented here represent the national burden of AMR in Salmonella Typhi and Salmonella Paratyphi A.

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. Rapid and accurate detection of carbapenem resistance is a critical requirement for the selection of appropriate therapy and initiation of infection control measures. Although several tests are available, their use is limited by one or more factors.

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We analyze intrahousehold mechanisms that rural South Asian women themselves identify as contributing to their inabilities to achieve adequate nutrition. The majority of our female respondents explain that, within their families, they are most likely to eat least and last and to seek lower quality healthcare later, both of which can lead to undernutrition. We analyze the explanations that women provide for why they do so.

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Desmoplastic small round cell tumor (DSRCT) is rare and highly malignant neoplasm. DSRCT affects usually young males but can occur in adults also. Intra-abdominal pelvic region is the preferred site.

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Unlabelled: The Public Report on Health (PRoH) was initiated in 2005 to understand public health issues for people from diverse backgrounds living in different region specific contexts. States were selected purposively to capture a diversity of situations from better-performing states and not-so-well performing states. Based on these considerations, six states - the better-performing states of Tamil Nadu (TN), Maharashtra (MH) and Himachal Pradesh (HP) and the not-so-well performing states of Madhya Pradesh (MP), Uttar Pradesh (UP) and Orissa (OR) - were selected.

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Diarrhea is a major cause of morbidity and mortality in human immunodeficiency virus (HIV)-infected individuals. Opportunistic enteric parasitic infections are encountered in 30-60% of HIV seropositive patients in developed countries and in 90% of patients in developing countries. Once the CD4(+) cell count drops below 200 cells/μl, patients are considered to have developed acquired immunodeficiency syndrome (AIDS), with the risk of an AIDS-defining illness or opportunistic infection significantly increasing.

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Background: Multidrug resistant Acinetobacter infection has emerged as an important pathogen in neonatal sepsis in the recent years causing morbidity as well as mortality.

Materials And Methods: A retrospective analysis was performed over a one and a half year period of all neonates admitted with sepsis in our neonatal intensive care unit (NICU), who developed Acinetobacter infection and to identify mortality-associated risk factors in these neonates.

Results: Incidence of neonatal septicaemia due to Acinetobacter species was 9.

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Introduction: Physicians and microbiologists have long recognized that the presence of living microorganisms in the blood of a patient carries with it considerable morbidity and mortality. Hence, blood cultures have become critically important and frequently performed test in clinical microbiology laboratories for diagnosis of sepsis.

Objectives: To compare the conventional blood culture method with the lysis centrifugation method in cases of sepsis.

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Introduction: The production of Metallo-β-lactamases (MBLs) is one of the resistance mechanisms of Pseudomonas aeruginosa and Acinetobacter species. There is not much Indian data on the prevalence of MBLs in burns and surgical wards.

Materials And Methods: A total of 145 non-duplicate isolates of carbapenem-resistant Pseudomonas aeruginosa and Acinetobacter species, isolated from pus/wound swabs and endotracheal secretions from burns and surgical wards, were tested for MBL production by modified ethylene diamine tetra acetic acid (EDTA) disc synergy and double disc synergy tests.

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Leiomyomas are common benign tumors in the uterus. However, vaginal leiomyomas remain an uncommon entity with only about 300 reported cases. Here, we report a case of a 38-year-old multigravida who presented with lower abdominal pain and vaginal bleeding.

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Ascariasis is the commonest helminthic infection in humans, caused by the nematode Ascaris lumbricoides. The adult worms usually reside in the small intestine. Rarely, they migrate into the bile duct and pancreatic ducts, but involvement of the gall bladder and/or liver parenchyma is extremely rare.

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Vibrio vulnificus is a rare cause of disease and it is often unrecognized and underreported. It is a lactose-fermenting, halophilic vibrio causing severe disease in immunocompromised patients, but causing a mild type of gastroenteritis in healthy people, usually associated with consumption of seafood. We report here a case of diarrhea due to V.

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Papillary carcinoma of the thyroid is well known for metastasis to regional lymph nodes resulting in early detection and overall favorable prognosis. Solitary metastasis of papillary carcinoma of the thyroid in the cerebrum is extremely rare with only a few cases reported in the literature. Here, we report an unusual case of a 40-year-old female patient who presented with neurological symptoms and a radiological diagnosis of meningioma was made.

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A total of 39 non-duplicate isolates of carbapenem-resistant Pseudomonas aeruginosa and Acinetobacter species isolated from blood and endotracheal secretions were tested for metallo-β-lactamase (MBL) production by modified-EDTA disc synergy and double disc synergy tests. The prevalence of MBLs was 33.33% by both the above tests.

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Background: In the absence of xenograft and biosynthetic skin substitutes, deceased donor skin allografts is a feasible option for saving life of patient with extensive burn injury in our country.

Aims: The first deceased donor skin allograft bank in India became functional at Lokmanya Tilak Municipal (LTM) medical college and hospital on 24(th) April 2000. The response of Indian society to this new concept of skin donation after death and the pattern of utilization of banked allografts from 2000 to 2010 has been presented in this study.

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Background And Objectives: Objective in this retrospective study is to find out the incidence of different ovarian tumors of girls up to 20 years of age observed in last ten years in North Bengal Medical College and to correlate clinical and gross findings with histopathologic findings and to compare the incidence with other studies and follow-up of patients with malignant ovarian tumors.

Materials And Methods: Findings were retrieved from records of different pathological reports and clinical reports.

Results: Total 151 cases of ovarian tumors were received in pathology department in which 34 cases were malignant (22.

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Sarcomatoid renal cell carcinomas of the kidney are rare neoplasms constituting about 1-5% of all renal malignant neoplasms. These are aggressive tumors and are commonly associated with conventional (clear cell) renal cell carcinomas, but cases associated with chromophobe renal cell carcinomas are sparse. Cytological features of such lesions have rarely been reported.

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Purpose: This study was conducted to study the prevalence of diarrheagenic Escherichia coli (DEC) in dysentery cases with special reference to Shiga-like toxin producing Escherichia coli (STEC).

Methods: During a two-year period, 1066 stool samples were collected from hospitalized patients with diarrhea and dysentery. After taking detailed clinical history and observing the gross and microscopic findings of the stool samples, they were cultured on MacConkey and Sorbitol MacConkey agars and E.

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Objective: Granulomatous mastitis is a benign disorder which closely mimics malignancy clinico-radiologically. A simple and cost effective modality like fine needle aspiration cytology (FNAC) can help in prompt diagnosis and avoid unnecessary surgery.

Material And Methods: A retrospective study where data were collected for granulomatous lesions of the breast diagnosed by histopathology in a five year period and review of FNAC slides.

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A 60-year-old male was admitted in this hospital with severe jaundice, who had open cholecystectomy done 2 months ago. ERCP was performed and bile was sent for culture. It grew Chryseomonas luteola in pure culture.

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Malignant tumors of the vagina in infants and children are rare, with primary germ cell tumor (endodermal sinus tumor [EST]) being rarer, which carries a dismal prognosis. This tumor is often clinically mistaken as botryoid rhabdomyosarcoma and, on histopathological examination, is often misdiagnosed as clear cell adenocarcinoma. Two cases of EST of the vagina in infants aged 9 and 17 months are reported.

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